A novet toughened epoxy resin was obtained by using a precopotymer of epoxy resin and hydroxy-terminated butadiene-acrylonitrile copolymer(HTBN)and amine curing agent.The cured toughened resin has excellent mechanical...A novet toughened epoxy resin was obtained by using a precopotymer of epoxy resin and hydroxy-terminated butadiene-acrylonitrile copolymer(HTBN)and amine curing agent.The cured toughened resin has excellent mechanical properties due to the two-phase structure,which has been observed from SEM and TEM.展开更多
文摘A novet toughened epoxy resin was obtained by using a precopotymer of epoxy resin and hydroxy-terminated butadiene-acrylonitrile copolymer(HTBN)and amine curing agent.The cured toughened resin has excellent mechanical properties due to the two-phase structure,which has been observed from SEM and TEM.
